Athletic cup



FIG. 1 is a top plan view of an athletic cup, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view, the opposite side being a mirror image thereof; and,

FIG. 4 is an end view, the opposite end being a mirror image thereof. 

The ornamental design for the athletic cup, as shown and described. 